Maintenance and Service Guide

Transcription

1 Maintenance and Service Guide HP Compaq nx7300 and nx7400 Notebook PC Document Part Number: March 2007 This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting computer problems; and performing computer disassembly procedures.

2 Copyright 2006, 2007 Hewlett-Packard Development Company, L.P. Microsoft, Windows, and Windows Vista are either trademarks or registered trademarks of Microsoft Corporation in the United States or other countries. Intel, Celeron, and Core are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. Bluetooth is a trademark owned by its proprietor and used by Hewlett-Packard Company under license. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. Maintenance and Service Guide HP Compaq nx7300 and nx7400 Notebook PC Second Edition: March 2007 First Edition: May 2006 Document Part Number:

3 Safety warning notice Å WARNING: To reduce the possibility of heat-related injuries or of overheating the computer, do not place the computer directly on your lap or obstruct the computer air vents. Use the computer only on a hard, flat surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact the skin or a soft surface, such as pillows or rugs or clothing, during operation. The computer and the AC adapter complies with the user-accessible surface temperature limits defined by the International Standard for Safety of Information Technology Equipment (IEC 60950).

4 Contents 1 Product Description 1.1 Features Resetting the Computer Power Management External Components Design Overview Troubleshooting 2.1 Starting Computer Setup Navigating and selecting in Computer Setup Restoring Factory Settings in Computer Setup File Menu Security Menu Diagnostics Menu System Configuration Menu Troubleshooting Flowcharts Maintenance and Service Guide iii

5 Contents 3 Illustrated Parts Catalog 3.1 Serial Number Location Computer Major Components Plastics Kit Mass Storage Devices Miscellaneous (Not Illustrated) Sequential Part Number Listing Removal and Replacement Preliminaries 4.1 Tools Required Service Considerations Plastic Parts Cables and Connectors Preventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Workstation Precautions Grounding Equipment and Methods iv Maintenance and Service Guide

6 Contents 5 Removal and Replacement Procedures 5.1 Serial Number Disassembly Sequence Chart Preparing the Computer for Disassembly Hard Drive Computer Feet Optical Drive External Memory Module Bluetooth Module Keyboard Thermal Plate Fan Assembly Heat Sink Processor Mini Card Module Internal Memory Module RTC Battery Switch Cover Display Assembly Top Cover Modem Module System Board System Board Frame (full-featured models only) USB/Audio Board Maintenance and Service Guide v

7 Contents 6 Specifications A Screw Listing B C Backup and Recovery in Windows Vista Backup and Recovery in Windows XP D Display Component Recycling E F Connector Pin Assignments Power Cord Set Requirements Index Maintenance and Service Guide vi

8 1 Product Description The HP Compaq nx7300 and nx7400 Notebook PC offers advanced modularity, Intel Core Duo, Core Solo, Celeron, and Celeron M processors, and extensive multimedia support. HP Compaq dx7300 and nx7400 Notebook PC Maintenance and Service Guide 1 1

9 Product Description 1.1 Features The following processors, varying by computer model: Intel Core Duo T7600 (2.33-GHz) processor Intel Core Duo T7400 (2.16-GHz) processor Intel Core Duo T7200 (2.0-GHz) processor Intel Core Duo T5600 (1.83-GHz) processor Intel Core Duo T5500 (1.66-GHz) processor Intel Core Duo T2300E (1.66-GHz) processor Intel Core Duo T2250 (1.73-GHz) processor Intel Core Duo T2050 (1.6-GHz) processor Intel Core Duo T2600 (2.17-GHz) processor Intel Core Duo T2500 (2.00-GHz) processor Intel Core Duo T2400 (1.83-GHz) processor Intel Core Duo T2300 (1.67-GHz) processor Intel Core Solo T1350 (1.86-GHz) processor Intel Core Solo T1300 (1.66-GHz) processor Intel Celeron M 450 (2.0-GHz) processor Intel Celeron M 430 (1.73-GHz) processor Intel Celeron M 420 (1.60-GHz) processor Intel Celeron M 410 (1.46-GHz) processor The following displays are available, varying by computer model: 15.4-inch, WSXGA+, TFT ( ) with over 16.8 million colors with BrightView 15.4-inch, WSXGA+, TFT ( ) with over 16.8 million colors 15.4-inch, WXGA+, TFT ( ) with over 16.8 million colors 1 2 Maintenance and Service Guide

10 Product Description 120-, 100-, 80-, 60-, and 40-GB high-capacity hard drives, varying by computer model 256-MB DDR2 synchronous DRAM (SDRAM) at 533 MHz and 667 MHz, expandable to 4.0 GB Microsoft Windows XP Professional Full-size Windows keyboard with numeric keypad TouchPad pointing device, including a dedicated vertical scroll region Integrated 10 Base-T/100 Base-TX Ethernet local area network (LAN) network interface card (NIC) with RJ-45 jack Integrated high-speed 56K modem with RJ-11 jack Integrated wireless support for Mini Card IEEE a/b/g or b/g Wireless LAN (WLAN) device Support for one Type I or Type II PC Card, with support for both 32-bit (CardBus) and 16-bit PC Cards, varying by computer model External 65-watt AC adapter with 3-wire power cord 6-cell Li-Ion battery Stereo speakers Volume up, volume mute, and volume down buttons Support for the following optical drives: DVD±RW and CD-RW Double-Layer Combo Drive DVD/CD-RW Combo Drive DVD-ROM drive CD-ROM drive Maintenance and Service Guide 1 3

11 Product Description Connectors: Accessory battery Audio-in (microphone) Audio-out (headphone) Docking connector External monitor IEEE 1394 RJ-11 (modem) RJ-45 (network) S-Video-out Smart Adapter power Three Universal Serial Bus (USB) v Maintenance and Service Guide

12 Product Description 1.2 Resetting the Computer If the computer you are servicing has an unknown password, follow the steps below to reset the password. These steps also clear CMOS. The following steps will not clear an unknown password if the stringent security option has been enabled in the BIOS. If stringent security is enabled, the system board must be replaced to reset an unknown password. Refer to Section 5.21, System Board, for more information on replacing the system board. Before replacing the system board, perform the steps below to make sure stringent security has been properly enabled. Enabling stringent security provides enhanced protection for the power-on password and administrator password and other forms of power-on authorization. Stringent security is enabled/disabled by accessing the Password Options menu in the Computer Setup utility. Refer to Section 2.1, Starting Computer Setup, for more information. 1. Prepare the computer for disassembly (refer to Section 5.3, Preparing the Computer for Disassembly, for more information). Remove the real-time clock (RTC) battery (refer to Section 5.16, RTC Battery, for more information on removing and replacing the RTC battery). 2. Wait approximately 5 minutes. 3. Replace the RTC battery and reassemble the computer. 4. Connect AC power to the computer. Do not reinsert any batteries at this time. 5. Turn on the computer. All passwords and all CMOS settings have been cleared. Maintenance and Service Guide 1 5

13 Product Description 1.3 Power Management The computer comes with power management features that extend battery operating time and conserve power. The computer supports the following power management features: Standby Hibernation Setting customization by the user Hotkeys for setting the level of performance Battery calibration Lid switch standby/resume Power button Advanced Configuration and Power Management (ACPM) compliance 1 6 Maintenance and Service Guide

14 Product Description 1.4 External Components The external components on the front of the computer are shown below and described in Table 1-1. Front Components Table 1-1 Front Components Item Component Function 1 Wireless light On: An integrated wireless device, such as a wireless local area network (LAN) device and/or a Bluetooth device, is turned on. 2 Power light On: The computer is on. Blinking: The computer is in standby. Blinking rapidly: An HP Smart AC Adapter with a higher power rating should be connected. Off: The computer is off or in hibernation. Maintenance and Service Guide 1 7

15 Product Description Table 1-1 Front Components (Continued) Item Component Function 3 Battery light Amber: A battery is charging. Green: A battery is close to full charge capacity. Blinking amber: A battery that is the only available power source has reached a low-battery condition. When the battery reaches a critical low-battery condition, the battery light begins blinking more quickly. Off: If the computer is connected to an external power source, the light is turned off when all batteries in the computer are fully charged. If the computer is not connected to an external power source, the light is turned off until the battery reaches a low-battery condition. 4 Drive light Blinking green: The hard drive or optical drive is being accessed. 5 Display release latch Opens the computer. 1 8 Maintenance and Service Guide

16 Product Description The external components on the right side of the computer are shown below and described in Table 1-2. Right-Side Components Table 1-2 Right-Side Components Item Component Function 1 Audio-out (headphone) jack 2 Audio-in (microphone) jack Produces computer sound when connected to optional power stereo speakers, headphones, ear buds, a headset, or television audio. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. 3 Optical drive Supports an optical disc. The type of optical drive varies by computer model. 4 USB ports (2) Connect USB 1.1- and 2.0-compliant devices to the computer using a standard USB cable, or connect an optional External MultiBay II to the computer. The MultiBay II must also be connected to an external power source. Maintenance and Service Guide 1 9

17 Product Description The external components on the rear panel of the computer are shown below and described in Table 1-3. Rear Panel Components Table 1-3 Rear Panel Components Item Component Function 1 Battery bay Holds a battery. 2 Smart adapter power connector Connects an AC adapter or an optional power adapter. 3 External monitor port Connects an optional VGA external monitor or projector Maintenance and Service Guide

18 Product Description The external components on the left side of the computer are shown below and described in Table 1-4. Left-Side Components Table 1-4 Left-Side Components Item Component Function 1 Security cable slot Attaches an optional security cable to the computer. Ä Security solutions are designed to act as deterrents. These deterrents may not prevent a product from being mishandled or stolen. 2 RJ-45 (network) jack Connects an optional network cable. Maintenance and Service Guide 1 11

19 Product Description Table 1-4 Left-Side Components (Continued) Item Component Function 3 RJ-11 (modem) jack Connects the modem cable. 4 Exhaust vent Provides airflow to cool internal components port Connects an optional 1394a device such as a scanner, digital camera, or digital camcorder. 6 USB port Connects USB 1.1- and 2.0-compliant devices to the computer using a standard USB cable, or connects an optional External MultiBay II to the computer. The MultiBay II must also be connected to an external power source. 7 PC Card slot Supports optional Type I or Type II 32-bit (CardBus) or 16-bit PC Cards Maintenance and Service Guide

20 Product Description The standard keyboard components of the computer are shown below and described in Table 1-5. Standard Keyboard Components Maintenance and Service Guide 1 13

21 Product Description Table 1-5 Standard Keyboard Components Item Component Function 1 f1 to f12 keys (12) Perform system and application tasks. When combined with the fn key, several keys and buttons perform additional tasks as hotkeys. 2 caps lock key Enables caps lock and turns on the caps lock light. 3 fn key Executes frequently used system functions when pressed in combination with a function key or the esc key. 4 Windows logo key In Windows, displays the Windows Start menu. 5 Windows applications key In Windows, displays a shortcut menu for items beneath the pointer. 6 Arrow keys Moves the cursor around the screen. 7 Keypad keys In Windows, can be used like the keys on an external numeric keypad. 8 num lock key Enables numeric lock, turns on the embedded numeric keypad, and turns on the num lock light Maintenance and Service Guide

22 Product Description The computer top components are shown below and described in Table 1-6. Top Components Maintenance and Service Guide 1 15

23 Product Description Table 1-6 Top Components Item Component Function 1 Stereo speakers (2) Produce stereo sound. 2 Power button When the computer is: Off, press to turn on the computer. On, briefly press to initiate hibernation. In standby, briefly press to resume from standby. In hibernation, briefly press to restore from hibernation. If the system has stopped responding and Windows shutdown procedures cannot be used, press and hold for 5 seconds to turn off the computer. 3 Display lid switch If the computer is closed while on, turns off the display. If the computer is opened while in standby, turns on the computer (resumes from standby). 4 Wireless button Turns the wireless functionality on or off, but does not create a wireless connection. 5 Caps lock light On: caps lock is on. To establish a wireless connection, a wireless network must already be set up. 6 Num lock light On: num lock or the numeric keypad is on. 7 Volume mute button Mutes or restores speaker volume. 8 Volume down button Decreases speaker volume. 9 Volume up button Increases speaker volume Maintenance and Service Guide

24 Product Description The computer TouchPad components shown below and described in Table 1-7. TouchPad Components Maintenance and Service Guide 1 17

25 Product Description Table 1-7 TouchPad Components Item Component Function 1 TouchPad Moves the pointer and selects or activates items on the screen. Can be set to perform other mouse functions, such as scrolling, selecting, and double-clicking. 2 TouchPad buttons Function like the left, middle, and right buttons on an external mouse. 3 TouchPad scroll zone Scrolls up or down Maintenance and Service Guide

26 Product Description The external components on the bottom of the computer are shown below and described in Table 1-8. Bottom Components Table 1-8 Bottom Components Item Component Function 1 Battery bay Holds the battery. 2 Battery release latches (2) Secure the battery in the battery bay. 3 Accessory battery connector 4 Memory module compartment Connects an optional HP Ultra-Capacity Battery or HP Extended Life Battery. Contains one memory slot that supports replaceable memory modules. 5 Hard drive bay Holds the primary hard drive. 6 Exhaust vents Provides airflow to cool internal components. 7 Docking connector (full-featured models only) Connects the computer to an optional docking device. Maintenance and Service Guide 1 19

27 Product Description 1.5 Design Overview This section presents a design overview of key parts and features of the computer. Refer to Chapter 3, Illustrated Parts Catalog, to identify replacement parts, and Chapter 5, Removal and Replacement Procedures, for disassembly steps. The system board provides the following device connections: Audio Display Hard drive Intel Core Duo, Core Solo, Celeron, and Celeron M processors Keyboard and TouchPad Memory modules Mini Card module Modem module Optical drive PC Card Smart Adapter AC adapter Smart card ÄCAUTION: To properly ventilate the computer, allow at least a 7.6-cm (3-inch) clearance on the left and right sides of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software. Exhaust air is displaced through the ventilation grill located on the left side of the computer Maintenance and Service Guide

28 2 Troubleshooting ÅWARNING: Only authorized technicians trained by HP should repair this equipment. All troubleshooting and repair procedures are detailed to allow only subassembly-/module-level repair. Because of the complexity of the individual boards and subassemblies, do not attempt to make repairs at the component level or modifications to any printed wiring board. Improper repairs can create a safety hazard. Any indication of component replacement or printed wiring board modification may void any warranty or exchange allowances. 2.1 Starting Computer Setup Computer Setup is a preinstalled, ROM-based utility that can be used even when the operating system is not working or will not load. Some of the Computer Setup menu items listed in this guide may not be supported by your computer. Pointing devices are not supported in Computer Setup. You must use the keyboard to navigate and make selections. An external keyboard connected by USB can be used with Computer Setup only if USB legacy support is enabled. Maintenance and Service Guide 2 1

29 Troubleshooting To start Computer Setup: 1. Turn on or restart the computer. 2. Before Windows opens and while the F10=ROM Based Setup message is displayed in the lower-left corner of the screen, press f10. Using Computer Setup Navigating and selecting in Computer Setup The information and settings in Computer Setup are accessed from the File, Security, Diagnostics, and System Configuration menus. 1. Open Computer Setup by turning on or restarting the computer, and then pressing f10 while the F10 = ROM Based Setup message is displayed in the lower-left corner of the screen. Because Computer Setup is not Windows-based, it does not support the TouchPad. Navigation and selection are by keystroke: To choose a menu or a menu item, use the arrow keys. To select an item, press enter. To close open dialog boxes and return to the main Computer Setup screen, press esc. To view navigation information, press f1. To change the language, press f2. 2. Select the File, Security, Diagnostics, or System Configuration menu. 2 2 Maintenance and Service Guide

30 Troubleshooting 3. To exit Computer Setup, choose one of the following methods: To exit Computer Setup without saving your preferences, use the arrow keys to select File > Ignore Changes and Exit. Then follow the instructions on the screen. To save your preferences and exit Computer Setup, use the arrow keys to select File > Save Changes and Exit. Then follow the instructions on the screen. Your preferences go into effect when the computer restarts. Restoring Factory Settings in Computer Setup To return all settings in Computer Setup to the values that were set at the factory, follow these steps: 1. Open Computer Setup by turning on or restarting the computer, and then pressing f10 while the F10 = ROM Based Setup message is displayed in the lower-left corner of the screen. 2. Use the arrow keys to select File > Restore defaults, and then press enter. 3. When the confirmation dialog box opens, press f To save your preferences and exit Computer Setup, use the arrow keys to select File > Save Changes and Exit. Then follow the instructions on the screen. Your preferences go into effect when the computer restarts. Your password settings and security settings are not changed when you restore the factory settings. Maintenance and Service Guide 2 3

31 Troubleshooting Computer Setup Menus The menu tables in this section provide an overview of Computer Setup options. Some of the Computer Setup menu items listed in this chapter may not be supported by your computer. File Menu Table 2-1 File Menu Select System Information Restore defaults Ignore changes and exit Save changes and exit To do this View identification information for the computer and the batteries in the system. View specification information for the processor, cache and memory size, system ROM, video revision, and keyboard controller version. Replace the configuration settings in Computer Setup with the original factory settings. (Password settings and security settings are not changed when you restore the factory settings.) Cancel any changes entered during the current session. Then exit and restart the computer. Save any changes entered during the current session. Then exit and restart the computer. Your changes go into effect when the computer restarts. 2 4 Maintenance and Service Guide

32 Troubleshooting Security Menu Table 2-2 Security Menu Select Setup password Power-On password Password options DriveLock passwords Smart Card security To do this Enter, change, or delete a setup password. Enter, change, or delete a power-on password. Enable/disable stringent security. Enable/disable password requirement on computer restart. Enable/disable DriveLock on any computer hard drive and on optional MultiBay hard drives. Change a DriveLock user password or master password. DriveLock settings are accessible only when you enter Computer Setup by turning on (not restarting) the computer. Enable/disable support for smart card and Java Card power-on authentication. Power-on authentication for smart cards is supported only on computers with optional smart card readers. You must have an administrator password to change this setting. Maintenance and Service Guide 2 5

33 Troubleshooting Table 2-2 Security Menu (Continued) Select TPM Embedded Security System IDs Disk Sanitizer To do this Enable/disable support for TPM (Trusted Platform Module) Embedded Security, which protects the computer from unauthorized access to owner functions available in Embedded Security for ProtectTools. For more information, refer to the ProtectTools online Help. You must have a setup password to change this setting. Enter user-defined computer asset and ownership tag. Run Disk Sanitizer to destroy all existing data on the primary hard drive. The following options are available: Fast: Runs the Disk Sanitizer erase cycle once. Optimum: Runs the Disk Sanitizer erase cycle 3 times. Custom: Allows you to select the desired number of Disk Sanitizer erase cycles from a list. Ä If you run Disk Sanitizer, the data on the primary hard drive is destroyed permanently. 2 6 Maintenance and Service Guide

34 Troubleshooting Diagnostics Menu Table 2-3 Diagnostics Menu Select Hard Drive Self-Test options Memory Check Startup Check (select models only) To do this Run a comprehensive self-test on any hard drive in the system or on any optional MultiBay hard drive. Run a comprehensive check on system memory. Verify the system components needed for starting the computer. System Configuration Menu Some of the listed System Configuration options may not be supported by your computer. Table 2-4 System Configuration Menu Select Language (or press f2) Boot options To do this Change the Computer Setup language. Set f9, f10, and f12 delay when starting up. Enable/disable CD-ROM boot. Enable/disable floppy boot. Enable/disable internal network adapter boot and set the boot mode (PXE or RPL). Enable/disable MultiBoot, which sets a boot order that can include most boot devices in the system. Set the Express Boot Popup delay in seconds. Set the boot order. Maintenance and Service Guide 2 7

35 Troubleshooting Table 2-4 System Configuration Menu (Continued) Select Device Configurations To do this Swap the functions of the fn key and left ctrl key. Enable/disable multiple standard pointing devices at startup. (To set the computer to support only a single, usually nonstandard, pointing device at startup, select Disable.) Enable/disable USB legacy support. When enabled, USB legacy support allows the following: Use of a USB keyboard, mouse, and hub in Computer Setup even when a Windows operating system is not running. Startup from bootable USB devices, including a hard drive, diskette drive, or optical drive connected by a USB port to the computer or to an optional docking device (select models only). Select a parallel port mode: EPP (Enhanced Parallel Port), standard, bidirectional, or ECP (Enhanced Capabilities Port). Enable/disable BIOS DMA data transfers. Enable/disable fan always on while connected to an AC outlet. Enable/disable Intel Data Execution Prevention or AMD PSAE Execution Disable. When enabled, the processor can disable some virus code execution, which helps to improve computer security. Enable/disable LAN Power Save. When enabled, saves power by turning off the LAN when not in use. Enable/disable SATA Native Mode. Enable/disable Dual Core CPU. Enable/disable Secondary Battery Fast Charge. 2 8 Maintenance and Service Guide

36 Troubleshooting Table 2-4 System Configuration Menu (Continued) Select Device configurations (continued) Built-In Device Options Port Options To do this Choose Bit-shift or LBA assisted HDD Translation Mode. Enable/disable Windows direct application launcher. Enable/disable HP Lockout. Enable/disable embedded WWAN Device Radio. Enable/disable embedded WLAN Device Radio Enable/disable embedded Bluetooth Device Radio. Enable/disable LAN/WLAN Switching. When enabled, switches to a WLAN when a LAN is either unavailable or disconnected. Enable/disable Wake on LAN from Off. Enable/disable the ambient light sensor. Enable/disable the serial port. Enable/disable the parallel port. Enable/disable the flash media reader. Enable/disable the USB port. Ä Disabling the USB port also disables MultiBay devices and ExpressCard devices on the advanced port replicator. Enable/disable the 1394 port. Enable/disable the cardbus slot. Enable/disable the ExpressCard slot. Enable/disable the infrared port. Enable/disable the optical disk drive. Enable/disable the network controller. Maintenance and Service Guide 2 9

37 Troubleshooting 2.2 Troubleshooting Flowcharts Table 2-5 Troubleshooting Flowcharts Overview Flowchart Description 2.1 Flowchart 2.1 Initial Troubleshooting 2.2 Flowchart 2.2 No Power, Part Flowchart 2.3 No Power, Part Flowchart 2.4 No Power, Part Flowchart 2.5 No Power, Part Flowchart 2.6 No Video, Part Flowchart 2.7 No Video, Part Flowchart 2.8 Nonfunctioning Docking Device (if applicable) 2.9 Flowchart 2.9 No Operating System (OS) Loading 2.10 Flowchart 2.10 No OS Loading, Hard Drive, Part Flowchart 2.11 No OS Loading, Hard Drive, Part Flowchart 2.12 No OS Loading, Hard Drive, Part Flowchart 2.13 No OS Loading, Diskette Drive 2.14 Flowchart 2.14 No OS Loading, Optical Drive 2.15 Flowchart 2.15 No Audio, Part Flowchart 2.16 No Audio, Part Flowchart 2.17 Nonfunctioning Device 2.18 Flowchart 2.18 Nonfunctioning Keyboard 2.19 Flowchart 2.19 Nonfunctioning Pointing Device 2.20 Flowchart 2.20 No Network/Modem Connection 2 10 Maintenance and Service Guide

38 Troubleshooting Flowchart 2.1 Initial Troubleshooting Begin troubleshooting. Y Is there power? N Go to Flowchart 2.2 No Power, Part 1. Y Y Y Y Beeps, LEDs, or error messages? Is there video? (no boot) Is the OS loading? Is there sound? N N N N Check LED board, speaker connections. Go to Flowchart 2.6 No Video, Part 1. Go to Flowchart 2.9 No Operating System (OS) Loading. Go to Flowchart 2.15 No Audio, Part 1. Y Y Y All drives working? Keyboard/ pointing device working? Connecting to network or modem? End N N N Go to Flowchart 2.17 Nonfunctioning Device. Go to Flowchart 2.18 Nonfunctioning Keyboard or Flowchart 2.19 Nonfunctioning Pointing Device. Go to Flowchart 2.20 No Network/Modem Connection. Maintenance and Service Guide 2 11

39 Troubleshooting Flowchart 2.2 No Power, Part 1 No power (power LED is off). Remove from docking device (if applicable). Y Power up on battery power? N Reset power.* Y Power up on battery power? N Go to Flowchart 2.3 No Power, Part 2. Y Power up on AC power? N Reset power.* Y Power up on AC power? N Go to Flowchart 2.4 No Power, Part 3. Y N Power up in docking device? Done 1. Reset the power cables in the docking device and at the AC outlet. 2. Be sure that the AC power source is active. 3. Be sure that the power strip is working. *NOTES 1. On select computer models, there is a separate reset button. 2. On select computer models, the computer can be reset using the standby switch and either the lid switch or the main power switch. Done Y Power up in docking device? N Go to Flowchart 2.8 Nonfunctioning Docking Device (if applicable) Maintenance and Service Guide

40 Troubleshooting Flowchart 2.3 No Power, Part 2 Continued from Flowchart 2.2 No Power, Part 1. Visually check for debris in battery socket and clean if necessary. Y Power on? Done N Check battery by recharging it, moving it to another computer, or replacing it. N Power on? Replace power supply (if applicable). Y Done Y Power on? N Go to Flowchart 2.4 No Power, Part 3. Done Maintenance and Service Guide 2 13

41 Troubleshooting Flowchart 2.4 No Power, Part 3 Continued from Flowchart 2.3 No Power, Part 2. Plug directly into AC outlet. Y N Power LED on? Reseat AC adapter in computer and at power source. Y Done Power on? Done N Power outlet active? N Try different outlet. Internal or external AC adapter? External Replace external AC adapter. Y Replace power cord. Y Internal Go to Flowchart 2.5 No Power, Part 4. N Y Power on? Power on? Done Done N 2 14 Maintenance and Service Guide

42 Troubleshooting Flowchart 2.5 No Power, Part 4 Continued from Flowchart 2.4 No Power, Part 3. Open computer. N Loose or damaged parts? Y Reseat loose components and boards and replace damaged items. Close computer and retest. Power on? N Replace the following items (if applicable). Check computer operation after each replacement: 1. Internal DC-DC converter* 2. Internal AC adapter 3. Processor board* 4. System board* Y *NOTE: Replace these items as a set to prevent shorting out among components. Done Maintenance and Service Guide 2 15

43 Troubleshooting Flowchart 2.6 No Video, Part 1 No video. Stand-alone or docking device? Docking Device Stand-alone Go to Flowchart 2.7 No Video, Part 2. *NOTE: To change from internal to external display, use the hotkey combination. Y External Internal or external display*? Internal Adjust brightness. N Video OK? Done Adjust brightness. A Press lid switch to ensure operation. Y Y Video OK? Done Video OK? Done N Check for bent pins on cable. N Replace the following one at a time. Test after each replacement. 1. Cable between computer and computer display (if applicable) 2. Display 3. System board Y Video OK? N Try another display. Y Internal and external video OK? N Replace system board. Done Done 2 16 Maintenance and Service Guide

44 Troubleshooting Flowchart 2.7 No Video, Part 2 Continued from Flowchart 2.6 No Video, Part 1. Remove computer from docking device, if connected. Adjust display brightness. Check brightness of external monitor. Y Video OK? N Go to A in Flowchart 2.6 No Video, Part 1. N Video OK? Y Done Check that computer is properly seated in docking device, for bent pins on cable, and for monitor connection. Try another external monitor. Y Y Video OK? Done Internal and external video OK? Done N N Adjust external monitor display. Go to Flowchart 2.8 Nonfunctioning Docking Device (if applicable). Maintenance and Service Guide 2 17

45 Troubleshooting Flowchart 2.8 Nonfunctioning Docking Device (if applicable) Nonfunctioning docking device. Reset power cord in docking device and power outlet. Check voltage setting on docking device. Reset monitor cable connector at docking device. Reinstall computer into docking device. Y Y N Docking device operating? Done N Docking device operating? Done Replace docking device. Test replacement docking device with new computer Maintenance and Service Guide

46 Troubleshooting Flowchart 2.9 No Operating System (OS) Loading No OS loading.* Reset power cord in docking device and power outlet. No OS loading from hard drive, go to Flowchart 2.10 No OS Loading, Hard Drive, Part 1. No OS loading from diskette drive, go to Flowchart 2.13 No OS Loading, Diskette Drive. No OS loading from CD-ROM or DVD-ROM drive, go to Flowchart 2.14 No OS Loading, Optical Drive. No OS loading from network, go to Flowchart 2.20 No Network/Modem Connection. *NOTE: Before beginning troubleshooting, always check cable connections, cable ends, and drives for bent or damaged pins. Maintenance and Service Guide 2 19

47 Troubleshooting Flowchart 2.10 No OS Loading, Hard Drive, Part 1 OS not loading from hard drive. N Nonsystem disk message? Reseat external hard drive. OS loading? Y Y Go to Flowchart 2.11 No OS Loading, Hard Drive, Part 2. Done N Y Y Boot from CD? Check the Setup utility for correct booting order. Boot from hard drive? Done N N Y Y Boot from diskette? Change boot priority through the Setup Utility and reboot. Boot from hard drive? N N Go to Flowchart 2.13 No OS Loading, Diskette Drive. Go to Flowchart 2.17 Nonfunctioning Device Maintenance and Service Guide

48 Troubleshooting Flowchart 2.11 No OS Loading, Hard Drive, Part 2 Continued from Flowchart 2.10 No OS Loading, Hard Drive, Part 1. Reseat hard drive. Y CD or diskette in drive? N 1. Replace hard drive. 2. Replace system board. Hard drive accessible? Y Done N Remove diskette and reboot. Run FDISK. N Boot from hard drive? Y Done Y Hard drive partitioned? N Create partition, and then format hard drive to bootable C:\ prompt. Y Boot from diskette drive? N Go to Flowchart 2.13 No OS Loading, Diskette Drive. Y Hard drive formatted? N Format hard drive and bring to abootable C:\ prompt. N Y Hard drive accessible? Go to Flowchart 2.12 No OS Loading, Hard Drive, Part 3. Done Y Computer booted? N Go to Flowchart 2.12 No OS Loading, Hard Drive, Part 3. Load OS using Operating System disc (if applicable). Maintenance and Service Guide 2 21

49 Troubleshooting Flowchart 2.12 No OS Loading, Hard Drive, Part 3 Continued from Flowchart 2.11 No OS Loading, Hard Drive, Part 2. Y System files on hard drive? N Install OS and reboot. N Virus on hard drive? Y Run SCANDISK and check for bad sectors. N Clean virus. N N OS loading from hard drive? Diagnostics on diskette? Y Y Done Replace hard drive. Y Can bad sectors be fixed? Replace hard drive. N Run diagnostics and follow recommendations. Fix bad sectors. Boot from hard drive? Replace hard drive. Y Done 2 22 Maintenance and Service Guide

50 Troubleshooting Flowchart 2.13 No OS Loading, Diskette Drive Y OS not loading from diskette drive. Reseat diskette drive. N OS loading? Done Y N N Nonsystem disk message? Y Bootable diskette in drive? Install bootable diskette and reboot computer. Y Y Boot from another device? Diskette drive enabled in the Setup Utility? N N Go to Flowchart 2.17 Nonfunctioning Device. Enable drive and cold boot computer. N Check diskette for system files. Try different diskette. Nonsystem disk error? Y Y 1. Replace diskette drive. 2. Replace system board. N Is diskette drive boot order correct? Y Reset the computer. Refer to Section 1.2, Resetting the Computer, for instructions. N OS loading? Done Change boot priority using the Setup Utility. Go to Flowchart 2.17 Nonfunctioning Device. Maintenance and Service Guide 2 23

51 Troubleshooting Flowchart 2.14 No OS Loading, Optical Drive No OS loading from CD-ROM or DVD-ROM drive. N Disc in drive? Y Y Bootable disc in drive? N Install bootable disc and reboot computer. Install bootable disc. Try another bootable disc. Y N Boots from CD or DVD? Done Y Reseat drive. N Y Boots from CD or DVD? Booting from another device? N Done Go to Flowchart 2.17 Nonfunctioning Device. N Booting order correct? Y Reset the computer. Refer to Section 1.2, Resetting the Computer, for instructions. Go to Flowchart 2.17 Nonfunctioning Device. Correct boot order using the Setup Utility Maintenance and Service Guide

52 Troubleshooting Flowchart 2.15 No Audio, Part 1 Y No audio. Turn up audio internally or externally. Audio? Done N N Computer in docking device (if applicable)? Y Undock Y Internal audio? N Go to Flowchart 2.16 No Audio, Part 2. Go to Flowchart 2.16 No Audio, Part 2. Replace the docking device. Go to Flowchart 2.17 Nonfunctioning Device. N Audio? Y Done Maintenance and Service Guide 2 25

53 Troubleshooting Flowchart 2.16 No Audio, Part 2 Continued from Flowchart 2.15 No Audio, Part 1. N Audio driver in OS configured? Reload audio drivers. Y N Y Correct drivers for application? Load drivers and set configuration in OS. Connect to external speaker. Y Audio? N Replace audio board and speaker connections in computer (if applicable). N Audio? Y Done 1. Replace internal speakers. 2. Replace audio board (if applicable). 3. Replace system board Maintenance and Service Guide

54 Troubleshooting Flowchart 2.17 Nonfunctioning Device Nonfunctioning device. Reseat device. Unplug the nonfunctioning device from the computer and inspect cables and plugs for bent or broken pins or other damage. Clear CMOS. Reattach device. Close computer, plug in power, and reboot. N Any physical device detected? Replace hard drive. Y Fix or replace broken item. Go to Flowchart 2.9 No Operating System (OS) Loading. Y Device boots properly? N Replace NIC. If integrated NIC, replace system board. Y Device boots properly? N Done Replace diskette drive. Done Maintenance and Service Guide 2 27

55 Troubleshooting Flowchart 2.18 Nonfunctioning Keyboard Keyboard not operating properly. Connect computer to good external keyboard. N Y External device works? Replace system board. Reseat internal keyboard connector (if applicable). Y OK? N Replace internal keyboard or cable. Y Done OK? Done N Replace system board Maintenance and Service Guide

56 Troubleshooting Flowchart 2.19 Nonfunctioning Pointing Device Pointing device not operating properly. Connect computer to good external pointing device. N Y External device works? Replace system board. Reseat internal pointing device connector (if applicable). Y OK? N Replace internal pointing device or cable. Y Done OK? Done N Replace system board. Maintenance and Service Guide 2 29

57 Troubleshooting Flowchart 2.20 No Network/Modem Connection No network or modem connection. N Y Network or modem jack active? Replace jack or have jack activated. Y N Digital line? Connect to nondigital line. N Y Y NIC/modem configured in OS? Reload drivers and reconfigure. N OK? Done Disconnect all power from the computer and open. Replace the NIC/modem (if applicable). Reseat NIC/modem (if applicable). OK? Y Done N Replace system board Maintenance and Service Guide

58 3 Illustrated Parts Catalog This chapter provides an illustrated parts breakdown and a reference for spare part numbers. 3.1 Serial Number Location When ordering parts or requesting information, provide the computer serial number and computer model number located on the bottom of the computer. Serial Number Location Maintenance and Service Guide 3 1

59 Illustrated Parts Catalog 3.2 Computer Major Components Computer Major Components 3 2 Maintenance and Service Guide

60 Illustrated Parts Catalog Item Table 3-1 Spare Parts: Computer Major Components Description 1 Display assemblies (include wireless antenna transceivers and cables) 15.4-inch, WSXGA+ with BrightView 15.4-inch, WSXGA inch, WXGA+ Spare Part Number Switch cover (includes LED board and LED bd cable) Keyboards (include keyboard cable), for use in: Brazil Czech Republic Denmark France French Canada Germany Greece Hungary Iceland Internationally Israel Italy Japan Korea Latin America DD B BB AD Norway Portugal Russia Saudi Arabia Slovakia Slovenia Spain Sweden Switzerland Taiwan Thailand Turkey United Kingdom United States BA AB Thermal plate Top cover (includes TouchPad and speakers) For full-featured model For defeatured model Fan assembly Maintenance and Service Guide 3 3

61 Illustrated Parts Catalog Computer Major Components 3 4 Maintenance and Service Guide

62 Illustrated Parts Catalog Item Table 3-1 Spare Parts: Computer Major Components (Continued) Description Spare Part Number 7 Heat sink (includes thermal paste) Processors (include thermal paste) 9a 9b 9c 9d For full-featured models: Intel Core Duo T2600 (2.17-GHz) processor Intel Core Duo T2500 (2.00-GHz) processor Intel Core Duo T2400 (1.83-GHz) processor Intel Core Duo T2300 (1.67-GHz) processor Intel Core Solo T1300 (1.66-GHz) processor Intel Celeron M 420 (1.60-GHz) processor Intel Celeron M 410 (1.46-GHz) processor For defeatured models: Intel Core Duo T7600 (2.33-GHz) processor Intel Core Duo T7400 (2.16-GHz) processor Intel Core Duo T7200 (2.0-GHz) processor Intel Core Duo T5600 (1.83-GHz) processor Intel Core Duo T5500(1.66-GHz) processor Intel Core Duo T2300E (1.66-GHz) processor Intel Core Duo T2250 (1.73-GHz) processor Intel Core Duo T2050 (1.6-GHz) processor Intel Core Solo T1350 (1.86-GHz) processor Intel Celeron M 430 (1.73)-GHz processor Intel Celeron M 450 (2.0-GHz) processor Intel Celeron M 450 (1.83-GHz) processor Plastics Kit PC Card slot space saver Bluetooth module cover Memory module cover (includes 3 captive screws) Hard drive cover (includes 2 captive screws) Not illustrated: computer feet (7) Maintenance and Service Guide 3 5

63 Illustrated Parts Catalog Computer Major Components 3 6 Maintenance and Service Guide

64 Illustrated Parts Catalog Item Table 3-1 Spare Parts: Computer Major Components (Continued) Description 10 Mini Card modules Spare Part Number b/g HS WLAN module for use in North America b/g HS WLAN module for use in the countries or regions listed below. These countries or regions are categorized as the rest of the world (ROW). China Ecuador Haiti Honduras Pakistan Peru Qatar South Korea Uruguay Venezuela b/g HS WLAN module for use in Japan b/g LJ WLAN module for use in North America b/g LJ WLAN module for use in the ROW countries or regions listed below. China Ecuador Haiti Honduras Pakistan Peru Qatar South Korea Uruguay Venezuela b/g LJ WLAN module for use in Japan a/b/g GL WLAN module for use in the countries or regions listed below. These countries or regions are categorized as most of the world (MOW 1). Antigua & Barbuda Argentina Australia Bahamas Barbados Brunei Canada Chile Dominican Republic Guam Guatemala Hong Kong Panama India Indonesia Malaysia Mexico New Zealand Paraguay Saudi Arabia Taiwan The United States Vietnam Maintenance and Service Guide 3 7

65 Illustrated Parts Catalog Computer Major Components 3 8 Maintenance and Service Guide

66 Illustrated Parts Catalog Item Table 3-1 Spare Parts: Computer Major Components (Continued) Description 10 Mini Card modules (Continued) a/b/g GL WLAN module for use in the countries or regions listed below. These countries or regions are categorized as most of the world (MOW 2). Aruba Austria Azerbaijan Bahrain Belgium Bermuda Bulgaria Cayman Islands Columbia Croatia Cyprus Czech Republic Denmark Egypt El Salvador Estonia Finland France Georgia Germany Greece Hungary Iceland Ireland Italy Latvia Lebanon The Philippines Poland Portugal Romania Russia Serbia and Montenegro Singapore Slovakia Liechtenstein Lithuania Luxembourg Malta Monaco The Netherlands a/b/g GL WLAN module for use in the ROW countries or regions listed below. China Ecuador Haiti Honduras Pakistan Peru Qatar South Korea Spare Part Number Norway Oman Slovenia South Africa Spain Sri Lanka Sweden Switzerland Turkey The United Kingdom Uzbekistan Uruguay Venezuela a/b/g GL WLAN module for use in Japan Maintenance and Service Guide 3 9

67 Illustrated Parts Catalog Computer Major Components 3 10 Maintenance and Service Guide

68 Illustrated Parts Catalog Item Table 3-1 Spare Parts: Computer Major Components (Continued) Description 10 Mini Card modules (Continued) b/g GL WLAN module for use in the following countries or regions: Israel Jordan Kuwait Thailand 11 Memory modules, 1-DIMM PC MB 512 MB 256 MB United Arab Emirates PC MB 512 MB 256 MB Spare Part Number Ukraine Modem module For full-featured models For defeatured models System board (includes RTC battery) For full-featured model For defeatured model - GM For defeatured model - GML System board frame (full-featured model only) Optical drives 8X Max DVD±RW and CD-RW Double-Layer Combo Drive 4X Max DVD±RW and CD-RW Double-Layer Combo Drive 24X Max DVD/CD-RW Combo Drive 8X Max DVD-ROM drive 24X Max CD-ROM drive Maintenance and Service Guide 3 11

69 Illustrated Parts Catalog Computer Major Components 3 12 Maintenance and Service Guide

70 Illustrated Parts Catalog Item Table 3-1 Spare Parts: Computer Major Components (Continued) Description 16 USB/audio board (includes USB board cable and audio board cable) Spare Part Number Base enclosure For full-featured model For defeatured model 18 Bluetooth module (includes Bluetooth module cable) 19 Batteries 6-cell, 4.8-AH 6-cell, 4.0-AH 20 Hard drives 7200 rpm 100 GB rpm 120 GB 100 GB 80 GB 60 GB 40 GB Maintenance and Service Guide 3 13

71 Illustrated Parts Catalog 3.3 Plastics Kit 3 14 Maintenance and Service Guide

72 Illustrated Parts Catalog Item Description Plastics Kit Includes: Table 3-2 Plastics Kit Spare Part Number Information Spare Part Number 1 Memory module compartment cover (includes 1 captive screw, captured by a C-clip) 2 Bluetooth module cover (includes 1 captive screw, captured by a C clip) 3 Computer feet (8) 4 PC Card slot bezel Hard drive cover (includes 2 captive screws, captured by C-clips) Maintenance and Service Guide 3 15

73 Illustrated Parts Catalog 3.4 Mass Storage Devices 3 16 Maintenance and Service Guide

74 Illustrated Parts Catalog Table 3-3 Mass Storage Devices Spare Part Number Information Item Description 1 Hard drives (include frame and connector) 7200 rpm 100 GB Optical drives (include bezel) 5400 rpm 120 GB 100 GB 80 GB 60 GB 40 GB 8X Max DVD±RW and CD-RW Double-Layer Combo Drive 4X Max DVD±RW and CD-RW Double-Layer Combo Drive 24X Max DVD/CD-RW Combo Drive 8X Max DVD-ROM drive 24X Max CD-ROM drive Spare Part Number Maintenance and Service Guide 3 17

75 Illustrated Parts Catalog 3.5 Miscellaneous (Not Illustrated) Description Table 3-4 Miscellaneous (Not Illustrated) Spare Part Information Spare Part Number 65-watt AC adapter, for full-featured models watt AC adapter, for defeatured models External MultiBay II External MultiBay II power cable and stand HP Extended Life Battery HP Docking Station HP Docking Station Miscellaneous Plastics Kit MultiBay 8X DVD-ROM Drive (for use in External MultiBay II and HP Docking Station) MultiBay 24X DVD/CD-RW Combo Drive (for use in External MultiBay II and HP Docking Station) Nylon carrying case Maintenance and Service Guide